+0  
 
0
47
1
avatar+52 

If (x,y) satisfies the simultaneous equations \(3xy - 4x^2 - 36y + 48x = 0, x^2 - 2y^2 = 16\), where x and y may be complex numbers, determine all possible values of y^2.

 Jun 14, 2021
 #1
avatar
0

The only solutions (x,y) are (12,8) and (12,-8), so y^2 = 64.

 Jun 14, 2021

14 Online Users

avatar